/*美化上传文件按钮*/
.a-upload {
    padding: 0px 5px;
    height: 35px;
    line-height: 35px;
    position: relative;
    cursor: pointer;
    color: #888;
    background: #fafafa;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
    display: inline-block;
    *display: inline;
    *zoom: 1
}
.a-upload:after {
    content:"上传图片"
}
.a-upload  input {
    position: absolute;
    font-size: 10px;
    right: 0;
    top: 0;
    opacity: 0;
    filter: alpha(opacity=0);
    cursor: pointer
}

.a-upload:hover {
    color: #444;
    background: #eee;
    border-color: #ccc;
    text-decoration: none
}
.content {
    border: 1px solid #999;
    border-radius: 6px;
    box-shadow: 0 3px 6px rgba(0, 0, 0, .5);
    padding: 20px;
    margin: 50px 20px 50px 20px;
}
.summary {
    display: block;
    color: #333;
    word-break: break-all;
    word-wrap: break-word;
    background-color: #f5f5f5;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 20px;
    margin:20px 0px;
}